Software engineer jobs in Mississauga, ON and nearby

Within 25 km

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Added 2 months ago
X
Cloud Engineer
Xanadu
Toronto, ON
- Full-time
As a Cloud Engineer, you will contribute to the cloud platform and the infrastructure which hosts all our internal projects workloads. You will work on a team to support and maintain…
Added 2 months ago
SI
Senior Java Software Engineer
Smart IT Frame LLC
Toronto, ON
- Full-time
Added 2 months ago
JC
Staff Site Reliability Engineer
Johnson Controls
Toronto, ON
- Full-time
Must reside in Canada and be legally authorized to work in Canada without sponsorship
Added 2 months ago
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Senior Backend Engineer
CommIT
Toronto, ON
- Full-time
The company is hiring a Senior Backend Engineer to join its Customer Focus Group (CFG) - a technical team that connects engineering with the commercial side of the product.
Added 2 months ago
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Senior Lead Software Engineer (Tax Solution), FinTech (Bangkok based, Relocation provided)
Agoda
Toronto, ON
- Full-time
10+ years of experience in software engineering, architecture, or technology leadership roles, with a strong track record of designing and evolving complex production systems.
Added 2 months ago
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Senior Software Engineer (Trading Technology Software Development)
Pinnacle
Toronto, ON
- Full-time
Job Title: Senior Software Engineer (Trading Technology Software Development)
Added 2 months ago
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Senior Cloud Infrastructure Engineer - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
As a Cloud Infrastructure Engineer, you will design, implement, and support secure, scalable, and highly available infrastructure across multiple cloud platforms, including AWS, GCP,…
Added 2 months ago
K
Staff Software Engineer
kadence
Toronto, ON
- Full-time
They’re looking for a Staff Software Engineer, AI to provide hands-on technical leadership across the design, development, and scaling of enterprise-grade AI systems. This is a senior…
Added 2 months ago
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Software Engineer - Systems administration (Linux/Windows)
TimePlay
Toronto, ON
- $80,000 to $120,000 CAD / year
- Full-time
As we grow, we’re looking for a Software Engineer with a strong background in Systems Administration to help design, build, scale, and support the infrastructure and tooling powering these…
Added 2 months ago
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Cloud Administrator
CGI
Toronto, ON
- Full-time
Added 2 months ago
CI
Software Engineer (Full Stack) - 6 Month Contract
Citylitics Inc.
Toronto, ON
- $100,000 to $140,000 CAD / year
- Contract
Added 2 months ago
CC
Software Development Engineer
Curtiss-Wright Corporation
Mississauga, ON
- Full-time
As a qualified Software Engineer with experience in control systems and automation, you will be expected to design, implement and test software applications for naval systems. You will…
Added 4 months ago
VM
Sr. Software Engineer, Embedded Vision Systems
Vivid Machines
Toronto, ON
- Full-time
As a Senior Engineer, you will have the opportunity to work on challenging problems throughout our software stack, designing and developing robust and scalable solutions across embedded…
Added 2 months ago
GP
Senior Software Engineer
Generac Power Systems
Toronto, ON
- Full-time
You value the craft of software development and actively practice automated testing, CI/CD, and sound design patterns.
Added 2 months ago
FS
Software Engineer
Fleet Space Technologies
Toronto, ON
- Full-time
This role can be based in Toronto or Adelaide with hybrid working
Added 2 months ago
ZT
Software Engineer, Professional Senior (Android + NFC/RFID +AI )
Zebra Technologies
Mississauga, ON
- Full-time
The Engineering Customer Response Team (ECRT) is seeking a Senior Software Engineer to provide world-class technical support to global enterprise customers for the Android Operating System,…
Added 2 months ago
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Senior Site Reliability Engineer - Batch Management
SimCorp
Toronto, ON
- Full-time
The Senior Site Reliability Engineer (Batch Management) roles within SCDaaS are responsible for helping clients operate and maintain SimCorp Dimension through a cloud-based offering. The…
Added 2 months ago
JG
Senior Software Engineer – IBM Sterling File Gateway (SFG)
J&M Group
Toronto, ON
- Full-time
Added 2 months ago
A
Lead Software Engineer - Front End (Bangkok based, Relocation provided)
Agoda
Toronto, ON
- Full-time
The Opportunity: As a Lead Software Engineer (Front End) at Agoda, you will drive the technological evolution of our front-end systems. You will be responsible for architecting,…
Added 8 months ago
BT
Software Engineer I
Beanfield Technologies Inc.
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We are seeking a motivated Software Engineer to join our technology team. This role focuses on designing, developing, and enhancing backend systems, APIs, and data processing tools using…
Added 2 months ago
Senior Software Engineer
BuildOps
Toronto, ON
We’re looking for a Senior Software Engineer to help build and scale the product experiences and systems behind that mission. In this role, you’ll work across frontend applications, backend…
Added 2 months ago
X
Systems Software Engineer
Xanadu
Toronto, ON
- Full-time
As an Embedded Software Engineer (Software for Hardware) at Xanadu, you will join the software-for-hardware team and help build the control and measurement software for our infrastructure…
Added 2 months ago
MR
Senior Azure Cloud Engineer
Motion Recruitment
Toronto, ON
- $78 to $92 CAD / hour
- Contract
The position is well suited to an experienced platform engineer who enjoys building environments from the ground up and influencing technical direction. This is a 6-month contract operating…
Added 2 months ago
CI
Lead Software Engineer, AI & Emerging Tech
CPP Investments | Investissements RPC
Toronto, ON
- Full-time
As a Lead Software Engineer, you will guide and participate in building, enabling and supporting value-add technology solutions, AI tools and products. You will also demonstrate leadership…
Added 2 months ago
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Staff Software Engineer - MTS 2
eBay
Toronto, ON
- Full-time
We are seeking an engineer to work in the product development team, responsible for design and drive development of Shipping Platform in eBay marketplace!

Kaseya

Senior Staff Software Engineer

Toronto, ON, Canada

Full-time

Apply on LinkedIn About employer

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Job details

Job type: Full-time
Posting language: English
Posted: Aug 25, 2026

Original job description

About Kaseya

Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success.

Backed by Insight Partners, a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide.

Founded in 2000, Kaseya has built a culture centered around innovation, accountability, and results. We are a high-growth, high-performance organization that values individuals who are driven, adaptable, and committed to delivering exceptional outcomes for our customers and teammates alike.

At Kaseya, success comes from embracing challenges, moving with urgency, and continuously raising the bar.

Senior Staff Software Engineer (Java, Distributed Systems & SaaS Platforms)

Why Kaseya?

Join a fast-growing company that’s transforming the IT industry. At Kaseya, you’ll have the opportunity to work with cutting-edge technology, collaborate with a dynamic team, and develop your career in a highimpact role.

Join the Kaseya growth rocket ship and see how we are #ChangingLives!

Job Summary

We’re hiring a Senior Staff Software Engineer to shape the architecture and evolution of Java-based SaaS platforms and shared backend services. This is a hands-on technical leadership role responsible for solving complex distributed systems challenges, leading initiatives across multiple teams, and improving the scalability, reliability, and maintainability of business-critical applications. You will partner with Engineering, Product, Security, and Architecture leaders to influence long-term technical direction while remaining closely involved in design and implementation.

Roles & Responsibilities

Define and drive architecture for Java-based platform services, distributed systems, APIs, and event-driven applications across multiple product areas
Lead complex technical initiatives that span multiple engineering teams, services, and business domains
Remain hands-on through technical prototyping, implementation of critical components, code reviews, and production troubleshooting
Partner with Product, Engineering, Security, and Architecture leaders to translate business priorities into scalable technical solutions
Guide the evolution of cloud-native architectures, microservices, data flows, integrations, and shared platform capabilities
Drive improvements in system performance, availability, observability, security, and operational readiness
Establish engineering standards and reusable patterns for Java development, API design, testing, CI/CD, and production operations
Mentor Senior and Staff Engineers through architecture reviews, technical guidance, and cross-team collaboration

Required Qualifications

10+ years of software engineering experience building production SaaS applications, distributed systems, or enterprise software platforms
6+ years of experience developing production backend services using Java
Experience leading the architecture and delivery of technical initiatives spanning multiple engineering teams or product areas
Experience designing and operating distributed systems on AWS, Azure, or GCP
Experience leading architecture reviews and introducing technical standards or engineering practices adopted across multiple teams

Preferred Qualifications

Experience with Java technologies such as Spring Boot, Spring Cloud, Hibernate, Kafka, or similar frameworks
Experience designing cloud-native, microservices-based, or event-driven architectures
Experience with relational databases such as PostgreSQL, MySQL, SQL Server, or Oracle
Experience leading platform modernization, cloud migration, or large-scale re-architecture initiatives
Experience improving reliability, observability, performance, or operational practices across production systems
Experience integrating AI-enabled capabilities into production software or platform services
Experience using AI-assisted development tools such as GitHub Copilot or ChatGPT in engineering workflows

Additional Information

Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.

Additional Information

Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.

Apply on LinkedIn About employer

More about this job

Responsibilities

Lead the architecture and evolution of Java-based SaaS platforms and shared backend services. Drive complex technical initiatives across multiple teams to improve scalability, reliability, and maintainability of business-critical applications.

Requirements

Requires over 10 years of software engineering experience with at least 6 years focused on production Java backend services. Must have a proven track record of leading architecture for distributed systems on major cloud platforms.

Skills

Java
Distributed Systems
SaaS Platforms
Cloud-Native Architecture
Microservices
API Design
Event-Driven Architecture
AWS
Azure
GCP
Spring Boot
Kafka
PostgreSQL
CI/CD
Technical Leadership
System Observability

Visa sponsorship

Not detected in the job text

Keywords

Java
Distributed Systems
SaaS
Spring Boot
Spring Cloud
Hibernate
Kafka
PostgreSQL
MySQL
SQL Server
Oracle
AWS
Azure
GCP
Microservices
Event-Driven Architecture
Cloud-Native
API Design
CI/CD
Observability
GitHub Copilot
ChatGPT
AI-Enabled Capabilities
Platform Modernization
Cloud Migration
Software Engineering
Backend Services
System Performance
Technical Leadership
Architecture Review

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Software engineer jobs in Mississauga, ON and nearby

Cloud Engineer

Senior Java Software Engineer

Staff Site Reliability Engineer

Senior Backend Engineer

Senior Lead Software Engineer (Tax Solution), FinTech (Bangkok based, Relocation provided)

Senior Software Engineer (Trading Technology Software Development)

Senior Cloud Infrastructure Engineer - Operate (Future Opportunity)

Staff Software Engineer

Software Engineer - Systems administration (Linux/Windows)

Cloud Administrator

Software Engineer (Full Stack) - 6 Month Contract

Software Development Engineer

Sr. Software Engineer, Embedded Vision Systems

Senior Software Engineer

Software Engineer

Software Engineer, Professional Senior (Android + NFC/RFID +AI )

Senior Site Reliability Engineer - Batch Management

Senior Software Engineer – IBM Sterling File Gateway (SFG)

Lead Software Engineer - Front End (Bangkok based, Relocation provided)

Software Engineer I

Senior Software Engineer

Systems Software Engineer

Senior Azure Cloud Engineer

Lead Software Engineer, AI & Emerging Tech

Staff Software Engineer - MTS 2

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Software engineer jobs in Mississauga, ON and nearby